Want of progress amongst the Saxons—The Burzenland—Kronstadt—Mixed character of its inhabitants—Szeklers—General Bem's campaign.The Tomöscher Pass—Projected railway from Kronstadt to Bucharest—Visit to the cavalry barracks at Rosenau—Terzburg Pass—Dr Daubeny on the extinct volcanoes of Hungary—Professor Judd on mineral deposits.CHAPTER XX.